1040130105 has 24 divisors (see below), whose sum is σ = 1935916992. Its totient is φ = 475487712.

The previous prime is 1040130101. The next prime is 1040130109. The reversal of 1040130105 is 5010310401.

It is an interprime number because it is at equal distance from previous prime (1040130101) and next prime (1040130109).

It is not a de Polignac number, because 1040130105 - 2² = 1040130101 is a prime.

It is a super-2 number, since 2×1040130105² = 2163741270654622050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1040130101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 706837 + ... + 708306.

It is an arithmetic number, because the mean of its divisors is an integer number (80663208).

Almost surely, 2^1040130105 is an apocalyptic number.

1040130105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1040130105 is a deficient number, since it is larger than the sum of its proper divisors (895786887).

1040130105 is a wasteful number, since it uses less digits than its factorization.

1040130105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415165 (or 1415158 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 1040130105 is about 32251.0481225029. The cubic root of 1040130105 is about 1013.2016511304.

Adding to 1040130105 its reverse (5010310401), we get a palindrome (6050440506).

The spelling of 1040130105 in words is "one billion, forty million, one hundred thirty thousand, one hundred five".